1.

Arrange the following compounds in the descending order of their pK_a valuesa) 2,4,6-trinitrophenol b) 3,4-dimitrophenol c) m-nitrophenol d) p-cresol e) phenol

Answer»

`a GT B gt C gt e gt d `
`d GTE gt c gt b gt a `
`a gt b gt c gt d gt e`
`e gt d gt c gt b gt a `

Answer :B


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